The FX650XL is a heavy-duty, versatile multi-process welder that is easy to set up and easy to operate. CrossLinc technology sends voltage information hundreds of feet using a standard weld cable, providing full control of your system without the need for control cables.

Airgas, an Air Liquide company, is the nation's leading single-source supplier of gases, welding and safety products. Known locally nationwide, our distribution network serves more than one million customers of all sizes with a broad offering of top-quality products and unmatched expertise.